The smallest ever incandescent lamp, made using a single carbon nanotube, has been created by physicists in the US. At 1.4 micrometres long and just 13 nanometres wide, the filament is invisible to ...
With just a single carbon nanotube for a filament, the world’s smallest incandescent lamp has been made by physicists in the US. The team are using the tiny light to study the murky boundary between ...
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